Electronic hole-plug



FIG. 1 is a front view of an electronic hole-plug showing my new design, a rear view being symmetrical to the front view;

FIG. 2 is a plan view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a sectional view thereof taken along line 6—6 in FIG. 2; and,

FIG. 7 is a sectional view thereof taken along line 7—7 in FIG. 2. 

The ornamental design for an electronic hole-plug, as shown and described. 